George C. Maynard (1839-1918) was a telegraph operator who worked for the U.S. Army Telegraph Service during the Civil War. He later worked for the U.S. Signal Service and the fledgling telephone industry. He documented the growing telecommunications industry as curator at the National Museum (now the Arts and Industries Building at the Smithsonian Institution) in Washington, D.C. He was also Superintendent of the first telephone company in the District. This collection documents the growth of the telephone and related businesses in the cities and towns of the United States, along with some observations on the Civil War, home and family life, donations to the Smithsonian.